Changes in the excretion pattern of drugs during long term administration.
D000284:Administration, Oral; D000700:Analgesics / Q000378:metabolism / Q000652:urine*; D000818:Animals; D004285:Dogs; D005260:Female; D005965:Glucuronates / Q000652:urine; D008297:Male; D004364:Pharmaceutical Preparations / Q000652:urine; D051381:Rats; D013431:Sulfates / Q000652:urine; D013997:Time Factors
D000700:Analgesics; D005965:Glucuronates; D004364:Pharmaceutical Preparations; D013431:Sulfates